How many pharmaceutical companies are there in Zhong Nanshan?

There are two pharmaceutical companies in Zhong Nanshan. Zhong Nanshan has two affiliated enterprises, one is the chairman of Guangzhou Huyanyuan Medical Technology Co., Ltd., and the other is the director of Tianjin Hongri Jiandakang Medical Technology Co., Ltd.; Zhong Nanshan's directors and chairman are senior managers, not shareholders; Guangzhou Eye Protection Institute Pharmaceutical Technology Co., Ltd. has 14 shareholders, and Tianjin Hongri Jiandakang Pharmaceutical Technology Co., Ltd. has 5 shareholders. Upon inquiry, neither company has Zhong Nanshan in the shareholder list.